AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002OB4 ∴ Orbital info ∴ Epoch epochXXX

(68929) 2002OB4 ▹

ORBITAL INFORMATION

◲

(ASCII data file 68929.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.57363	9.489e-09	au
e	0.154526	2.702e-08
i	11.365	5.973e-06	deg
Ω	298.344	1.627e-05	deg
ω	115.619	2.965e-05	deg
M	55.272	2.346e-05	deg

Other useful info
Absolute Magnitude (H)	14.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1759	au
Aphelion	2.9713	au
Asc. node-Earth separation	1.67597	au
Desc. node-Earth separation	1.37161	au
Earth MOID	1.21587	au
Orbital period	1508.06	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	0.17064243	-0.00732743	-0.00872711	0.19680802	-0.36811811
0.17064243	1.00000000	0.00281766	-0.00405093	0.17178532	-0.24769880
-0.00732743	0.00281766	1.00000000	0.39195093	-0.19816012	-0.01261892
-0.00872711	-0.00405093	0.39195093	1.00000000	-0.53926759	0.00641938
0.19680802	0.17178532	-0.19816012	-0.53926759	1.00000000	-0.83130300
-0.36811811	-0.24769880	-0.01261892	0.00641938	-0.83130300	1.00000000

Covariance matrix
9.00419705E-17	4.37499263E-17	-4.15309105E-16	-1.34738122E-15	5.53644180E-14	-8.19622268E-14
4.37499263E-17	7.30021436E-16	4.54729885E-16	-1.78082147E-15	1.37600276E-13	-1.57034752E-13
-4.15309105E-16	4.54729885E-16	3.56775594E-11	3.80913727E-11	-3.50896694E-11	-1.76857664E-12
-1.34738122E-15	-1.78082147E-15	3.80913727E-11	2.64724851E-10	-2.60116033E-10	2.45072455E-12
5.53644180E-14	1.37600276E-13	-3.50896694E-11	-2.60116033E-10	8.78882655E-10	-5.78267607E-10
-8.19622268E-14	-1.57034752E-13	-1.76857664E-12	2.45072455E-12	-5.78267607E-10	5.50564417E-10